Daily trading records
Southwest Airlines Stock Price on August 20, 2026
Direct answer
Southwest Airlines closed at $39.89 on August 20, 2026.
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Review Southwest Airlines's price trend and period performance.
The chart connects verified session closes from May 26, 2026 through August 20, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-11.10%
From the August 13, 2026 close of $44.87 to $39.89 on August 20, 2026.
20-session performance
-10.78%
From the July 23, 2026 close of $44.71 to $39.89 on August 20, 2026.
60-session performance
-5.65%
From the May 26, 2026 close of $42.28 to $39.89 on August 20, 2026.
Verified data
- Open
- $40.86
- High
- $41.00
- Low
- $39.835
- Close
- $39.89
- Volume
- 4,743,216
- Prior-close change
- -$1.53 (-3.69%)
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Read the frequently asked questions.
What was Southwest Airlines's closing price on August 20, 2026?
Southwest Airlines closed at $39.89 on August 20, 2026.
What were Southwest Airlines's open, high and low on August 20, 2026?
The open was $40.86, the high was $41.00 and the low was $39.835.
How much did Southwest Airlines change from the prior close on August 20, 2026?
The change from the prior close was -$1.53 (-3.69%).
What was Southwest Airlines's volume on August 20, 2026?
Trading volume was 4,743,216 shares.
What is the source for Southwest Airlines's daily prices?
Daily aggregate prices are provided by Polygon.